<template>

  <div>
    <a-button type="primary" @click="handleTableCheck">表单验证</a-button>
    <span style="padding-left:8px;"></span>
    <a-tooltip :autoAdjustOverflow="true" placement="top" title="获取值，忽略表单验证">
      <a-button type="primary" @click="handleTableGet">获取值</a-button>
    </a-tooltip>
    <span style="padding-left:8px;"></span>
    <a-tooltip :autoAdjustOverflow="true" placement="top" title="模拟加载1000条数据">
      <a-button type="primary" @click="handleTableSet">设置值</a-button>
    </a-tooltip>


    <j-editable-table
        ref="editableTable"
        :actionButton="true"
        :columns="columns"
        :dataSource="dataSource"
        :dragSort="true"
        :loading="loading"
        :rowNumber="true"
        :rowSelection="true"
        style="margin-top: 8px;"
        @selectRowChange="handleSelectRowChange">

      <template v-slot:action="props">
        <a @click="handleDelete(props)">删除</a>
      </template>

    </j-editable-table>
  </div>

</template>

<script>
import moment from 'moment'
import {FormTypes} from '@/utils/JEditableTableUtil'
import {randomNumber, randomUUID} from '@/utils/util'
import JEditableTable from '@/components/jeecg/JEditableTable'

export default {
  name: 'DefaultTable',
  components: {JEditableTable},
  data() {
    return {
      loading: false,
      columns: [
        {
          title: '字段名称',
          key: 'dbFieldName',
          // width: '19%',
          width: '300px',
          type: FormTypes.input,
          defaultValue: '',
          placeholder: '请输入${title}',
          validateRules: [
            {
              required: true, // 必填
              message: '请输入${title}' // 显示的文本
            },
            {
              pattern: /^[a-z|A-Z][a-z|A-Z\d_-]{0,}$/, // 正则
              message: '${title}必须以字母开头，可包含数字、下划线、横杠'
            },
            {
              unique: true,
              message: '${title}不能重复'
            },
            {
              handler(type, value, row, column, callback, target) {
                // type 触发校验的类型（input、change、blur）
                // value 当前校验的值
                // callback(flag, message) 方法必须执行且只能执行一次
                //          flag = 是否通过了校验，不填写或者填写 null 代表不进行任何操作
                //          message = 提示的类型，默认使用配置的 message
                // target 行编辑的实例对象

                if (type === 'blur') {
                  if (value === 'abc') {
                    callback(false, '${title}不能是abc')  // false = 未通过校验
                  } else {
                    callback(true) // true = 通过验证
                  }
                } else {
                  callback(true) // 不填写或者填写 null 代表不进行任何操作
                }
              },
              message: '${title}默认提示'
            }
          ]
        },
        {
          title: '文件域',
          key: 'upload',
          type: FormTypes.upload,
          // width: '19%',
          width: '300px',
          placeholder: '点击上传',
          token: true,
          responseName: 'message',
          action: window._CONFIG['domianURL'] + '/sys/common/upload',
          data: {
            biz: 'temp',
            // 更多扩展参数
          },
        },
        {
          title: '字段类型',
          key: 'dbFieldType',
          // width: '18%',
          width: '300px',
          type: FormTypes.select,
          options: [ // 下拉选项
            {title: 'String', value: 'string'},
            {title: 'Integer', value: 'int'},
            {title: 'Double', value: 'double'},
            {title: 'Boolean', value: 'boolean'}
          ],
          allowInput: true,
          defaultValue: '',
          placeholder: '请选择${title}',
          validateRules: [{required: true, message: '请选择${title}'}]
        },
        {
          title: '性别（字典）',
          key: 'sex_dict',
          width: '300px',
          type: FormTypes.select,
          options: [],
          dictCode: 'sex',
          placeholder: '请选择${title}',
          validateRules: [{required: true, message: '请选择${title}'}]
        },
        {
          title: '多选测试',
          key: 'multipleSelect',
          // width: '18%',
          width: '300px',
          type: FormTypes.select,
          props: {'mode': 'multiple'}, // 支持多选
          options: [
            {title: 'String', value: 'string'},
            {title: 'Integer', value: 'int'},
            {title: 'Double', value: 'double'},
            {title: 'Boolean', value: 'boolean'}
          ],
          defaultValue: ['int', 'boolean'], // 多个默认项
          // defaultValue: 'string,double,int', // 也可使用这种方式
          placeholder: '这里可以多选',
          validateRules: [{required: true, message: '请选择${title}'}]
        },
        {
          title: '字段长度',
          key: 'dbLength',
          // width: '8%',
          width: '100px',
          type: FormTypes.inputNumber,
          defaultValue: 32,
          placeholder: '${title}',
          // 是否是统计列，只有 inputNumber 才能设置统计列
          statistics: true,
          validateRules: [{required: true, message: '请输入${title}'}]
        },
        {
          title: '日期',
          key: 'datetime',
          // width: '22%',
          width: '320px',
          type: FormTypes.datetime,
          defaultValue: '2019-4-30 14:52:22',
          placeholder: '请选择${title}',
          validateRules: [{required: true, message: '请选择${title}'}]
        },
        {
          title: '数字',
          key: 'money',
          width: '320px',
          type: FormTypes.inputNumber,
          defaultValue: '100.32',
          placeholder: '请选择${title}',
          validateRules: [{required: true, message: '请选择${title}'}]
        },
        {
          title: '可以为空',
          key: 'isNull',
          // width: '8%',
          width: '100px',
          type: FormTypes.checkbox,
          customValue: ['Y', 'N'], // true ,false
          defaultChecked: false
        },
        {
          type: FormTypes.popup,
          key: 'popup',
          title: 'JPopup',
          width: '180px',
          popupCode: 'demo',
          field: 'name',
          orgFields: 'name',
          destFields: 'name'
        },
        {
          title: '操作',
          key: 'action',
          // width: '8%',
          width: '100px',
          type: FormTypes.slot,
          slotName: 'action',
        }

      ],
      dataSource: [],
      selectedRowIds: []
    }
  },
  mounted() {
    this.randomData(23, false)
  },
  methods: {

    /** 表单验证 */
    handleTableCheck() {
      this.$refs.editableTable.getValues((error) => {
        if (error === 0) {
          this.$message.success('验证通过')
        } else {
          this.$message.error('验证未通过')
        }
      })
    },
    /** 获取值，忽略表单验证 */
    handleTableGet() {
      this.$refs.editableTable.getValues((error, values) => {
        console.log('values:', values)
      }, false)
      console.log('deleteIds:', this.$refs.editableTable.getDeleteIds())

      this.$message.info('获取值成功，请看控制台输出')

    },
    /** 模拟加载1000条数据 */
    handleTableSet() {
      this.randomData(1000, true)
    },

    handleSelectRowChange(selectedRowIds) {
      this.selectedRowIds = selectedRowIds
    },

    /* 随机生成数据 */
    randomData(size, loading = false) {
      if (loading) {
        this.loading = true
      }

      let randomDatetime = () => {
        let time = parseInt(randomNumber(1000, 9999999999999))
        return moment(new Date(time)).format('YYYY-MM-DD HH:mm:ss')
      }

      let begin = Date.now()
      let values = []
      for (let i = 0; i < size; i++) {
        values.push({
          id: randomUUID(),
          dbFieldName: `name_${i + 1}`,
          // dbFieldTxt: randomString(10),
          multipleSelect: ['string', ['int', 'double', 'boolean'][randomNumber(0, 2)]],
          dbFieldType: ['string', 'int', 'double', 'boolean'][randomNumber(0, 3)],
          dbLength: randomNumber(0, 233),
          datetime: randomDatetime(),
          isNull: ['Y', 'N'][randomNumber(0, 1)]
        })
      }

      this.dataSource = values
      let end = Date.now()
      let diff = end - begin

      if (loading && diff < size) {
        setTimeout(() => {
          this.loading = false
        }, size - diff)
      }

    },

    handleDelete(props) {
      let {rowId, target} = props
      target.removeRows(rowId)
    }
  }
}
</script>

<style scoped>

</style>